How Experience Modification Affects PEO Pricing
Your EMOD Factor Is a Direct Lever on Your Workers Comp Cost
Your experience modifier (EMOD) is one of the biggest levers in your PEO workers comp pricing. An EMOD above 1.0 means you pay more than your industry average. Below 1.0 means you pay less. The underwriter applies your EMOD directly to your base rate. Understanding how EMOD works tells you why your workers comp pricing is what it is and how to move it.
EMOD break-even point
Of claims history that builds your EMOD
Cost difference between 0.8 and 1.2 EMOD
EMOD improves with better safety
Key Underwriting Factors
Claims Frequency
How often you have claims matters more than how severe they are. Frequent small claims raise your EMOD more than one large claim.
Claims Severity
The total cost of your claims versus your industry average also feeds your EMOD calculation. Severe claims push it up.
Industry Average
Your EMOD compares your claims to your industry average. A 1.0 EMOD means your claims match the average for your class codes.
Three Year Window
Your EMOD is built from three years of claims history, excluding the most recent year. Older claims eventually roll off.
Safety Programs
A documented safety program reduces claims over time, which lowers your EMOD and your workers comp pricing.
Open Versus Closed
Open claims with large reserves affect your EMOD differently from closed claims with final costs.
What an Experience Modifier Actually Is
Your experience modifier (EMOD or XMOD) is a number assigned by your state rating bureau that scales your workers comp base rate based on your claims history. An EMOD of 1.0 means your claims experience matches your industry average. Above 1.0 means your claims are worse than average, and you pay more. Below 1.0 means your claims are better than average, and you pay less. The underwriter applies your EMOD directly to your base rate.
- EMOD is assigned by your state rating bureau, not the PEO
- 1.0 means your claims match your industry average
- Above 1.0 means you pay more than average
- Below 1.0 means you pay less than average
- It is built from three years of claims history
- The underwriter applies it directly to your base rate
How EMOD Directly Scales Your Workers Comp Cost
The math is simple. Your base rate multiplied by your EMOD equals your modified rate. If your base rate is $5.00 per $100 of payroll and your EMOD is 1.2, your modified rate is $6.00. If your EMOD is 0.8, your modified rate is $4.00. That is a 50 percent difference in workers comp cost for the same business with the same payroll, driven entirely by the EMOD. This is why EMOD is one of the biggest levers in PEO pricing.
How to Lower Your EMOD and Your PEO Pricing
Your EMOD is built from three years of claims history. You cannot rewrite the past, but you can improve your future EMOD by reducing claims starting now. Implement a documented safety program. Report claims promptly and manage them actively. Return injured employees to work quickly through light duty. Over time, fewer and smaller claims lower your EMOD, which lowers your workers comp pricing at every PEO you work with.
Experience Modification FAQ
What is an experience modifier (EMOD)?
How much does EMOD affect PEO workers comp pricing?
How is my EMOD calculated?
Can I lower my EMOD to get better PEO pricing?
PEO Underwriting Guides
What Is PEO Underwriting?
What PEO underwriting is and why it decides your pricing.
How a PEO Evaluates a Company
The criteria PEOs use to evaluate your business before quoting.
What Affects PEO Pricing
The factors that drive your PEO pricing up or down.
Why PEO Quotes Vary
Why different PEOs quote different prices for the same company.
Why Did My PEO Decline My Company?
Common reasons PEOs decline businesses and what to do next.
High-Risk PEO Underwriting
How high-risk businesses get underwritten by a PEO.
PEO Workers' Comp Underwriting
How PEOs underwrite workers' compensation risk and pricing.
PEO Benefits Underwriting
How PEOs underwrite health and benefits risk for your group.
PEO Financial Underwriting
How PEOs assess your financial health before quoting.
What Financial Info a PEO Requires
The financial documents a PEO needs to underwrite your business.
Why PEOs Request Loss Runs
What loss runs reveal and why every PEO asks for them.
How to Prepare for PEO Underwriting
How to prepare your business for a PEO underwriting review.